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Helena

$302+ Cheap flights from Idaho to Helena (HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HLN
Dec 29 — Jan 51
Sun 12/29
Sun 1/5
1 adult, Economy
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Cheap flight deals from Idaho to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 24, 2024.

Round-trip from

$302
(Delta)
From Idaho to Helena
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Find flight deals from Idaho to Helena

Best flights from Idaho to Helena
Discover carefully curated flight deals from Idaho to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2024.

This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/146:00 amBOI - HLN
1 stop6h 50mDelta
Sun 2/165:54 amHLN - BOI
1 stop3h 56mDelta
Deal found 12/23$302
This Alaska Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/149:40 amBOI - HLN
1 stop6h 02mAlaska Airlines
Sun 2/165:00 pmHLN - BOI
2 stops28h 44mAlaska Airlines
Deal found 12/23$372

Find flights from Idaho to Helena within your budget

Customize your flight search to find flights from Idaho to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 24, 2024.

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BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Fri 2/14

6:00 am-12:50 pm

1 stop6h 50m

Helena

Sun 2/16

5:54 am-9:50 am

1 stop3h 56m

$302

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Fri 2/14

9:40 am-3:42 pm

1 stop6h 02m

Helena

Sun 2/16

5:00 pm-9:44 pm

2 stops28h 44m

$372

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Fri 1/3

5:59 am-12:45 pm

1 stop6h 46m

$323

BoiseHelena

BOI - HLN

BOIHLN

Boise Air Term. Gowen Fld

Fri 1/3

3:41 pm-2:49 pm

2 stops23h 08m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Best time to book a flight from Idaho to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to Helena

Get recent, data-driven insights about flights from Idaho to Helena including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Helena?

Currently, February is the cheapest month in which you can book a flight from Idaho to Helena (average of $353). Flying from Idaho to Helena in July is currently the most expensive (average of $638). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to HLN?

Find hourly flight availability from Idaho to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2024.

When flying from Idaho to Helena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated December 24, 2024.
Alaska Airlines
8.0
Very good
9,555 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,555 reviews
Alaska Airlines
8.0
Very good
9,555 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,580 reviews
Alaska Airlines
8.0
Very good
9,555 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helena from Idaho?

    If you book a flight to Helena from Idaho, you will be flying to Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

  • Can I find deals for flights from Idaho to Helena that include hotel bookings?

    Yes. In addition to deals on Idaho to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Helena.

  • Can I find deals for business class flights from Idaho to Helena?

    Yes. Cheapflights offers flight deals from Idaho to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Helena?

    Currently, February is the cheapest month in which you can book a flight from Idaho to Helena (average of $353). Flying from Idaho to Helena in July is currently the most expensive (average of $638). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Idaho to Helena

Discover the top 2 airlines that operate flights from Idaho to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$257Average$487FlexibilityNo cancel feeOn-time75%
DeltaCheapest$298Average$412FlexibilityNo cancel feeOn-timeN/A
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